Brake-beam support-arm bracket,申请号US19290331439-传众专利搜索

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发明名称	Brake-beam support-arm bracket
摘要
申请公布号	US1773376(A)	申请公布日期	1930.08.19
申请号	US19290331439	申请日期	1929.01.10
申请人	CHICAGO RAILWAY EQUIPMENT COMPANY	发明人	RISSLER ALBIN P.;BUSSE EDWIN G.
分类号	B61H13/36	主分类号	B61H13/36
代理机构		代理人
主权项
地址

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